Volkswagen Polo Service & Repair Manual: Odor from the Heater and A/C Unit

Possible Concerns

  Note The A/C system is functioning correctly when the air flowing from the instrument panel vents has a temperature of 70C or lower. ...

Odor from Evaporator or Heat Exchanger?

  Fishy smell –  From leak at cooling system of engine or of A/C system heater core.   Note ...

Other materials:

Refrigerant R134a Environmental Information
Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as refrigerant. The refrigerant employed is tetrafluoroethane R134a, which bo ...

Siemens Wheel Electronics Tire Pressure Monitoring Sensor, Removing and Installing
  WARNING If tire sealant was used, then the wheel electronics on that particular wheel must be replaced. The Siemens wheel electronics does not have a microencapsulated ...

Introduction
This chapter contains information on the following subjects:  → Contents of the breakdown set  → Preparation  → Sealing and inflating tyres  → Test after driving for 10 minutes You can use the breakdown set (tyre mobility set) to safely seal any tyre damage cau ...